2002401191 has 8 divisors (see below), whose sum is σ = 2295680160. Its totient is φ = 1710927648.

The previous prime is 2002401161. The next prime is 2002401217. The reversal of 2002401191 is 1911042002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002401191 - 2¹⁸ = 2002139047 is a prime.

It is a super-2 number, since 2×2002401191² = 8019221059436436962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002401101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448976 + ... + 453413.

It is an arithmetic number, because the mean of its divisors is an integer number (286960020).

Almost surely, 2^2002401191 is an apocalyptic number.

2002401191 is a deficient number, since it is larger than the sum of its proper divisors (293278969).

2002401191 is an equidigital number, since it uses as much as digits as its factorization.

2002401191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902713.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2002401191 is about 44748.1976285079. The cubic root of 2002401191 is about 1260.4250667562.

Adding to 2002401191 its reverse (1911042002), we get a palindrome (3913443193).

The spelling of 2002401191 in words is "two billion, two million, four hundred one thousand, one hundred ninety-one".